diff options
Diffstat (limited to 'xorg-server/glx/glxdricommon.c')
| -rw-r--r-- | xorg-server/glx/glxdricommon.c | 428 |
1 files changed, 214 insertions, 214 deletions
diff --git a/xorg-server/glx/glxdricommon.c b/xorg-server/glx/glxdricommon.c index a68566c07..5b12520d3 100644 --- a/xorg-server/glx/glxdricommon.c +++ b/xorg-server/glx/glxdricommon.c @@ -1,214 +1,214 @@ -/* - * Copyright © 2008 Red Hat, Inc - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of the - * copyright holders not be used in advertising or publicity - * pertaining to distribution of the software without specific, - * written prior permission. The copyright holders make no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied - * warranty. - * - * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY - * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN - * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING - * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#else - -#include "glheader.h" - -#endif - -#include <stdint.h> -#include <errno.h> -#include <sys/time.h> -#include <GL/gl.h> -#include <GL/glxtokens.h> -#include <GL/internal/dri_interface.h> -#include <os.h> -#include "glxserver.h" -#include "glxcontext.h" -#include "glxscreens.h" -#include "glxdricommon.h" - -static int -getUST(int64_t *ust) -{ - struct timeval tv; - - if (ust == NULL) - return -EFAULT; - -#ifdef _MSC_VER - __asm int 3; -#else - if (gettimeofday(&tv, NULL) == 0) { - ust[0] = (tv.tv_sec * 1000000) + tv.tv_usec; - return 0; - } else { - return -errno; - } - #endif -} - -const __DRIsystemTimeExtension systemTimeExtension = { - { __DRI_SYSTEM_TIME, __DRI_SYSTEM_TIME_VERSION }, - getUST, - NULL, -}; - -#define __ATTRIB(attrib, field) \ - { attrib, offsetof(__GLXconfig, field) } - -static const struct { unsigned int attrib, offset; } attribMap[] = { - __ATTRIB(__DRI_ATTRIB_BUFFER_SIZE, rgbBits), - __ATTRIB(__DRI_ATTRIB_LEVEL, level), - __ATTRIB(__DRI_ATTRIB_RED_SIZE, redBits), - __ATTRIB(__DRI_ATTRIB_GREEN_SIZE, greenBits), - __ATTRIB(__DRI_ATTRIB_BLUE_SIZE, blueBits), - __ATTRIB(__DRI_ATTRIB_ALPHA_SIZE, alphaBits), - __ATTRIB(__DRI_ATTRIB_DEPTH_SIZE, depthBits), - __ATTRIB(__DRI_ATTRIB_STENCIL_SIZE, stencilBits), - __ATTRIB(__DRI_ATTRIB_ACCUM_RED_SIZE, accumRedBits), - __ATTRIB(__DRI_ATTRIB_ACCUM_GREEN_SIZE, accumGreenBits), - __ATTRIB(__DRI_ATTRIB_ACCUM_BLUE_SIZE, accumBlueBits), - __ATTRIB(__DRI_ATTRIB_ACCUM_ALPHA_SIZE, accumAlphaBits), - __ATTRIB(__DRI_ATTRIB_SAMPLE_BUFFERS, sampleBuffers), - __ATTRIB(__DRI_ATTRIB_SAMPLES, samples), - __ATTRIB(__DRI_ATTRIB_DOUBLE_BUFFER, doubleBufferMode), - __ATTRIB(__DRI_ATTRIB_STEREO, stereoMode), - __ATTRIB(__DRI_ATTRIB_AUX_BUFFERS, numAuxBuffers), - __ATTRIB(__DRI_ATTRIB_TRANSPARENT_TYPE, transparentPixel), - __ATTRIB(__DRI_ATTRIB_TRANSPARENT_INDEX_VALUE, transparentPixel), - __ATTRIB(__DRI_ATTRIB_TRANSPARENT_RED_VALUE, transparentRed), - __ATTRIB(__DRI_ATTRIB_TRANSPARENT_GREEN_VALUE, transparentGreen), - __ATTRIB(__DRI_ATTRIB_TRANSPARENT_BLUE_VALUE, transparentBlue), - __ATTRIB(__DRI_ATTRIB_TRANSPARENT_ALPHA_VALUE, transparentAlpha), - __ATTRIB(__DRI_ATTRIB_RED_MASK, redMask), - __ATTRIB(__DRI_ATTRIB_GREEN_MASK, greenMask), - __ATTRIB(__DRI_ATTRIB_BLUE_MASK, blueMask), - __ATTRIB(__DRI_ATTRIB_ALPHA_MASK, alphaMask), - __ATTRIB(__DRI_ATTRIB_MAX_PBUFFER_WIDTH, maxPbufferWidth), - __ATTRIB(__DRI_ATTRIB_MAX_PBUFFER_HEIGHT, maxPbufferHeight), - __ATTRIB(__DRI_ATTRIB_MAX_PBUFFER_PIXELS, maxPbufferPixels), - __ATTRIB(__DRI_ATTRIB_OPTIMAL_PBUFFER_WIDTH, optimalPbufferWidth), - __ATTRIB(__DRI_ATTRIB_OPTIMAL_PBUFFER_HEIGHT, optimalPbufferHeight), - __ATTRIB(__DRI_ATTRIB_SWAP_METHOD, swapMethod), - __ATTRIB(__DRI_ATTRIB_BIND_TO_TEXTURE_RGB, bindToTextureRgb), - __ATTRIB(__DRI_ATTRIB_BIND_TO_TEXTURE_RGBA, bindToTextureRgba), - __ATTRIB(__DRI_ATTRIB_BIND_TO_MIPMAP_TEXTURE, bindToMipmapTexture), - __ATTRIB(__DRI_ATTRIB_YINVERTED, yInverted), -}; - -#define ARRAY_SIZE(a) (sizeof (a) / sizeof ((a)[0])) - -static void -setScalar(__GLXconfig *config, unsigned int attrib, unsigned int value) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(attribMap); i++) - if (attribMap[i].attrib == attrib) { - *(unsigned int *) ((char *) config + attribMap[i].offset) = value; - return; - } -} - -static __GLXconfig * -createModeFromConfig(const __DRIcoreExtension *core, - const __DRIconfig *driConfig, - unsigned int visualType, unsigned int drawableType) -{ - __GLXDRIconfig *config; - unsigned int attrib, value; - int i; - - config = xalloc(sizeof *config); - - config->driConfig = driConfig; - - i = 0; - while (core->indexConfigAttrib(driConfig, i++, &attrib, &value)) { - switch (attrib) { - case __DRI_ATTRIB_RENDER_TYPE: - config->config.renderType = 0; - if (value & __DRI_ATTRIB_RGBA_BIT) - config->config.renderType |= GLX_RGBA_BIT; - if (value & __DRI_ATTRIB_COLOR_INDEX_BIT) - config->config.renderType |= GLX_COLOR_INDEX_BIT; - break; - case __DRI_ATTRIB_CONFIG_CAVEAT: - if (value & __DRI_ATTRIB_NON_CONFORMANT_CONFIG) - config->config.visualRating = GLX_NON_CONFORMANT_CONFIG; - else if (value & __DRI_ATTRIB_SLOW_BIT) - config->config.visualRating = GLX_SLOW_CONFIG; - else - config->config.visualRating = GLX_NONE; - break; - case __DRI_ATTRIB_BIND_TO_TEXTURE_TARGETS: - config->config.bindToTextureTargets = 0; - if (value & __DRI_ATTRIB_TEXTURE_1D_BIT) - config->config.bindToTextureTargets |= GLX_TEXTURE_1D_BIT_EXT; - if (value & __DRI_ATTRIB_TEXTURE_2D_BIT) - config->config.bindToTextureTargets |= GLX_TEXTURE_2D_BIT_EXT; - if (value & __DRI_ATTRIB_TEXTURE_RECTANGLE_BIT) - config->config.bindToTextureTargets |= GLX_TEXTURE_RECTANGLE_BIT_EXT; - break; - default: - setScalar(&config->config, attrib, value); - break; - } - } - - config->config.next = NULL; - config->config.xRenderable = GL_TRUE; - config->config.visualType = visualType; - config->config.drawableType = drawableType; - - return &config->config; -} - -__GLXconfig * -glxConvertConfigs(const __DRIcoreExtension *core, - const __DRIconfig **configs, unsigned int drawableType) -{ - __GLXconfig head, *tail; - int i; - - tail = &head; - head.next = NULL; - - for (i = 0; configs[i]; i++) { - tail->next = createModeFromConfig(core, - configs[i], GLX_TRUE_COLOR, - drawableType); - if (tail->next == NULL) - break; - - tail = tail->next; - } - - for (i = 0; configs[i]; i++) { - tail->next = createModeFromConfig(core, - configs[i], GLX_DIRECT_COLOR, - drawableType); - if (tail->next == NULL) - break; - - tail = tail->next; - } - - return head.next; -} +/*
+ * Copyright © 2008 Red Hat, Inc
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of the
+ * copyright holders not be used in advertising or publicity
+ * pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no
+ * representations about the suitability of this software for any
+ * purpose. It is provided "as is" without express or implied
+ * warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#else
+
+#include "glheader.h"
+
+#endif
+
+#include <stdint.h>
+#include <errno.h>
+#include <sys/time.h>
+#include <GL/gl.h>
+#include <GL/glxtokens.h>
+#include <GL/internal/dri_interface.h>
+#include <os.h>
+#include "glxserver.h"
+#include "glxcontext.h"
+#include "glxscreens.h"
+#include "glxdricommon.h"
+
+static int
+getUST(int64_t *ust)
+{
+ struct timeval tv;
+
+ if (ust == NULL)
+ return -EFAULT;
+
+#ifdef _MSC_VER
+ __asm int 3;
+#else
+ if (gettimeofday(&tv, NULL) == 0) {
+ ust[0] = (tv.tv_sec * 1000000) + tv.tv_usec;
+ return 0;
+ } else {
+ return -errno;
+ }
+ #endif
+}
+
+const __DRIsystemTimeExtension systemTimeExtension = {
+ { __DRI_SYSTEM_TIME, __DRI_SYSTEM_TIME_VERSION },
+ getUST,
+ NULL,
+};
+
+#define __ATTRIB(attrib, field) \
+ { attrib, offsetof(__GLXconfig, field) }
+
+static const struct { unsigned int attrib, offset; } attribMap[] = {
+ __ATTRIB(__DRI_ATTRIB_BUFFER_SIZE, rgbBits),
+ __ATTRIB(__DRI_ATTRIB_LEVEL, level),
+ __ATTRIB(__DRI_ATTRIB_RED_SIZE, redBits),
+ __ATTRIB(__DRI_ATTRIB_GREEN_SIZE, greenBits),
+ __ATTRIB(__DRI_ATTRIB_BLUE_SIZE, blueBits),
+ __ATTRIB(__DRI_ATTRIB_ALPHA_SIZE, alphaBits),
+ __ATTRIB(__DRI_ATTRIB_DEPTH_SIZE, depthBits),
+ __ATTRIB(__DRI_ATTRIB_STENCIL_SIZE, stencilBits),
+ __ATTRIB(__DRI_ATTRIB_ACCUM_RED_SIZE, accumRedBits),
+ __ATTRIB(__DRI_ATTRIB_ACCUM_GREEN_SIZE, accumGreenBits),
+ __ATTRIB(__DRI_ATTRIB_ACCUM_BLUE_SIZE, accumBlueBits),
+ __ATTRIB(__DRI_ATTRIB_ACCUM_ALPHA_SIZE, accumAlphaBits),
+ __ATTRIB(__DRI_ATTRIB_SAMPLE_BUFFERS, sampleBuffers),
+ __ATTRIB(__DRI_ATTRIB_SAMPLES, samples),
+ __ATTRIB(__DRI_ATTRIB_DOUBLE_BUFFER, doubleBufferMode),
+ __ATTRIB(__DRI_ATTRIB_STEREO, stereoMode),
+ __ATTRIB(__DRI_ATTRIB_AUX_BUFFERS, numAuxBuffers),
+ __ATTRIB(__DRI_ATTRIB_TRANSPARENT_TYPE, transparentPixel),
+ __ATTRIB(__DRI_ATTRIB_TRANSPARENT_INDEX_VALUE, transparentPixel),
+ __ATTRIB(__DRI_ATTRIB_TRANSPARENT_RED_VALUE, transparentRed),
+ __ATTRIB(__DRI_ATTRIB_TRANSPARENT_GREEN_VALUE, transparentGreen),
+ __ATTRIB(__DRI_ATTRIB_TRANSPARENT_BLUE_VALUE, transparentBlue),
+ __ATTRIB(__DRI_ATTRIB_TRANSPARENT_ALPHA_VALUE, transparentAlpha),
+ __ATTRIB(__DRI_ATTRIB_RED_MASK, redMask),
+ __ATTRIB(__DRI_ATTRIB_GREEN_MASK, greenMask),
+ __ATTRIB(__DRI_ATTRIB_BLUE_MASK, blueMask),
+ __ATTRIB(__DRI_ATTRIB_ALPHA_MASK, alphaMask),
+ __ATTRIB(__DRI_ATTRIB_MAX_PBUFFER_WIDTH, maxPbufferWidth),
+ __ATTRIB(__DRI_ATTRIB_MAX_PBUFFER_HEIGHT, maxPbufferHeight),
+ __ATTRIB(__DRI_ATTRIB_MAX_PBUFFER_PIXELS, maxPbufferPixels),
+ __ATTRIB(__DRI_ATTRIB_OPTIMAL_PBUFFER_WIDTH, optimalPbufferWidth),
+ __ATTRIB(__DRI_ATTRIB_OPTIMAL_PBUFFER_HEIGHT, optimalPbufferHeight),
+ __ATTRIB(__DRI_ATTRIB_SWAP_METHOD, swapMethod),
+ __ATTRIB(__DRI_ATTRIB_BIND_TO_TEXTURE_RGB, bindToTextureRgb),
+ __ATTRIB(__DRI_ATTRIB_BIND_TO_TEXTURE_RGBA, bindToTextureRgba),
+ __ATTRIB(__DRI_ATTRIB_BIND_TO_MIPMAP_TEXTURE, bindToMipmapTexture),
+ __ATTRIB(__DRI_ATTRIB_YINVERTED, yInverted),
+};
+
+#define ARRAY_SIZE(a) (sizeof (a) / sizeof ((a)[0]))
+
+static void
+setScalar(__GLXconfig *config, unsigned int attrib, unsigned int value)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(attribMap); i++)
+ if (attribMap[i].attrib == attrib) {
+ *(unsigned int *) ((char *) config + attribMap[i].offset) = value;
+ return;
+ }
+}
+
+static __GLXconfig *
+createModeFromConfig(const __DRIcoreExtension *core,
+ const __DRIconfig *driConfig,
+ unsigned int visualType, unsigned int drawableType)
+{
+ __GLXDRIconfig *config;
+ unsigned int attrib, value;
+ int i;
+
+ config = malloc(sizeof *config);
+
+ config->driConfig = driConfig;
+
+ i = 0;
+ while (core->indexConfigAttrib(driConfig, i++, &attrib, &value)) {
+ switch (attrib) {
+ case __DRI_ATTRIB_RENDER_TYPE:
+ config->config.renderType = 0;
+ if (value & __DRI_ATTRIB_RGBA_BIT)
+ config->config.renderType |= GLX_RGBA_BIT;
+ if (value & __DRI_ATTRIB_COLOR_INDEX_BIT)
+ config->config.renderType |= GLX_COLOR_INDEX_BIT;
+ break;
+ case __DRI_ATTRIB_CONFIG_CAVEAT:
+ if (value & __DRI_ATTRIB_NON_CONFORMANT_CONFIG)
+ config->config.visualRating = GLX_NON_CONFORMANT_CONFIG;
+ else if (value & __DRI_ATTRIB_SLOW_BIT)
+ config->config.visualRating = GLX_SLOW_CONFIG;
+ else
+ config->config.visualRating = GLX_NONE;
+ break;
+ case __DRI_ATTRIB_BIND_TO_TEXTURE_TARGETS:
+ config->config.bindToTextureTargets = 0;
+ if (value & __DRI_ATTRIB_TEXTURE_1D_BIT)
+ config->config.bindToTextureTargets |= GLX_TEXTURE_1D_BIT_EXT;
+ if (value & __DRI_ATTRIB_TEXTURE_2D_BIT)
+ config->config.bindToTextureTargets |= GLX_TEXTURE_2D_BIT_EXT;
+ if (value & __DRI_ATTRIB_TEXTURE_RECTANGLE_BIT)
+ config->config.bindToTextureTargets |= GLX_TEXTURE_RECTANGLE_BIT_EXT;
+ break;
+ default:
+ setScalar(&config->config, attrib, value);
+ break;
+ }
+ }
+
+ config->config.next = NULL;
+ config->config.xRenderable = GL_TRUE;
+ config->config.visualType = visualType;
+ config->config.drawableType = drawableType;
+
+ return &config->config;
+}
+
+__GLXconfig *
+glxConvertConfigs(const __DRIcoreExtension *core,
+ const __DRIconfig **configs, unsigned int drawableType)
+{
+ __GLXconfig head, *tail;
+ int i;
+
+ tail = &head;
+ head.next = NULL;
+
+ for (i = 0; configs[i]; i++) {
+ tail->next = createModeFromConfig(core,
+ configs[i], GLX_TRUE_COLOR,
+ drawableType);
+ if (tail->next == NULL)
+ break;
+
+ tail = tail->next;
+ }
+
+ for (i = 0; configs[i]; i++) {
+ tail->next = createModeFromConfig(core,
+ configs[i], GLX_DIRECT_COLOR,
+ drawableType);
+ if (tail->next == NULL)
+ break;
+
+ tail = tail->next;
+ }
+
+ return head.next;
+}
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